238035780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{440807}}^1$

素因数の和:440825

約数の個数: 48

約数和(自身を含む): 740557440

約数和(自身を除く): 502521660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 440807, 881614, 1322421, 1763228, 2204035, 2644842, 3967263, 4408070, 5289684, 6612105, 7934526, 8816140, 11901789, 13224210, 15869052, 19836315, 23803578, 26448420, 39672630, 47607156, 59508945, 79345260, 119017890, 238035780]

約数ペア:

[(1, 238035780), (2, 119017890), (3, 79345260), (4, 59508945), (5, 47607156), (6, 39672630), (9, 26448420), (10, 23803578), (12, 19836315), (15, 15869052), (18, 13224210), (20, 11901789), (27, 8816140), (30, 7934526), (36, 6612105), (45, 5289684), (54, 4408070), (60, 3967263), (90, 2644842), (108, 2204035), (135, 1763228), (180, 1322421), (270, 881614), (540, 440807)]